/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements. See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.apache.inlong.sdk.dataproxy.sender;

import org.apache.inlong.sdk.dataproxy.common.ProcessResult;

/**
 * Message Send Callback interface
 *
 * Used to define the send callback methods
 */
public interface MsgSendCallback {

    /**
     * Invoked when a message is confirmed by DataProxy
     *
     * @param result The event process result, include detail error infos if sending fails
     */
    void onMessageAck(ProcessResult result);

    /**
     * Invoked when a message transportation interrupted by an exception
     *
     * @param ex The exception info
     */
    void onException(Throwable ex);
}
